ADUM4070

PRODUCTION

Isolated Switch Regulator with Integrated Feedback

Data Sheet (Rev. A) Product Selection Table

Part Models: 2
1ku List Price: Starting From $1.90

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Part Details

Isolated PWM feedback with built in compensation
Primary side transformer driver for up to 2.5 W output power with 5 V input voltage
Regulated adjustable output:
3.3 V to 24 V
Up to 70% efficiency
200 kHz to 1 MHz adjustable oscillator
Soft start function at power-up
Pulse-by-pulse overcurrent protection
Thermal shutdown
5000 V rms isolation
High common-mode transient immunity: >25 kV/µs

16-lead SOIC package with 8.3 mm creepage
High temperature operation:
105°C
Safety and regulatory approvals
UL recognition: 5000 V rms for 1 minute per UL 1577
CSA certification per IEC 62368-1, IEC 61010-1, and IEC 60601-1
VDE certificate of conformity
DIN V VDE V 0884-10 (VDE V 0884-10):2006-12
V_IORM = 849 V peak

Part Models: 2
1ku List Price: Starting From $1.90

Documentation

ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.

Part Model	Pin/Package Drawing	Documentation	CAD Symbols, Footprints, and 3D Models
ADUM4070ARIZ	16-Lead SOIC (Increased Creepage)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
ADUM4070ARIZ-RL	16-Lead SOIC (Increased Creepage)	Material Declaration Reliablity Data	Ultra Librarian SamacSys

Part Models	Product Lifecycle	PCN

Sep 22, 2015 - 15_0135 Alternate Assembly Site of Select Isolator Products in 8L/16L SOIC_N, 16L/20L SOIC_W and 16L/20L SOIC_IC at ASE Chungli
		PCN15_0135_Form Material_Report Detailed Change Description Qualification Results Summary
ADUM4070ARIZ	PRODUCTION
ADUM4070ARIZ-RL	PRODUCTION
Nov 6, 2013 - 13_0283 Change of Moisture Sensitivity Level Rating for iCoupler Products Assembled in an RI-16 Package from MSL 1 to MSL 3
		PCN13_0283_Form Material_Report
ADUM4070ARIZ	PRODUCTION
ADUM4070ARIZ-RL	PRODUCTION

This is the most up-to-date revision of the Data Sheet.

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Evaluation Kits

ADuM4070 Evaluation Board

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Product Details

The EVAL-ADuM4070EBZ can be used for different applications of the ADuM4070 isolated switching regulator. With the ability to be configured as a circuit with either single- (default) or double-supply output, the board supports a variety of input/output configurations and multiple transformer options. It is equipped with an ADuM4070 regulator for voltage isolation; the regulator features integrated feedback and a switching frequency that can be set from 200 kHz to 1000 kHz.

This user guide provides all the necessary details to set up and use the EVAL-ADuM4070EBZ board. Additional information about the ADuM4070 device is available in the ADuM4070 data sheet, which should be consulted in conjunction with this user guide when using the EVAL-ADuM4070EBZ board.